Cassandra Translator
Page edited by Steven Hawkins
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| h1. *Cassandra Translator* |
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| The Cassandra Translator, known by the type name _cassandra_, exposes querying functionality to [Cassandra Data Sources]. The translator translates Teiid push down commands into [Cassandra CQL|http://cassandra.apache.org/doc/cql/CQL.html]. *Properties* The Cassandra Translator currently has no import or execution properties. h3. *Usage* The Cassandra Translator supports only SELECT statements with a restrictive set of capabilities including: count(*), comparison predicates, IN predicates, ORDER BY, and LIMIT. Consider a custom extension or create an enhancement request should your usage require additional capabilities. h3. *JCA Resource Adapter* The Teiid specific Cassandra Resource Adapter should be used with this translator. See [Cassandra Data Sources] for connecting to a Cassandra cluster. |
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Cassandra Translator
The Cassandra Translator, known by the type name cassandra, exposes querying functionality to Cassandra Data Sources. The translator translates Teiid push down commands into Cassandra CQL.
Properties
The Cassandra Translator currently has no import or execution properties.
Usage
The Cassandra Translator supports only SELECT statements with a restrictive set of capabilities including: count
, comparison predicates, IN predicates, ORDER BY, and LIMIT. Consider a custom extension or create an enhancement request should your usage require additional capabilities.
JCA Resource Adapter
The Teiid specific Cassandra Resource Adapter should be used with this translator. See Cassandra Data Sources for connecting to a Cassandra cluster.
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